CVE Feed

    Dashboard / CVE / CVE-2021-46010

    CVE-2021-46010

    Totolink A3100R V5.9c.4577 suffers from Use of Insufficiently Random Values via the web configuration. The SESSION_ID is predictable. An attacker can hijack a valid session and conduct further malicious operations.

    Published:Mar 30, 2022
    Last Modified:Nov 21, 2024
    EPS:Mar 30, 2022
    EPSS Score:0.00863
    CVSS Score:8.8

    Affected Products

    Vendor
    Totolink
    Product
    A3100r
    Vendor
    Totolink
    Product
    A3100r Firmware

    Exploits

    https://hackmd.io/Ynwm8NnQSiK0xm7QKuNteghttps://hackmd.io/Ynwm8NnQSiK0xm7QKuNteg

    Related CVEs

    CVE-2026-15271 (CVSS 7.7) — A security vulnerability has been detected in TOTOLINK A3000RU, A3100R, A950RG, AC1200T10, CP450, CS185R_T10 a…
    CVE-2025-4496 (CVSS 8.7) — A vulnerability was found in TOTOLINK T10, A3100R, A950RG, A800R, N600R, A3000RU and A810R 4.1.8cu.5241_B20210…
    CVE-2025-45788 (CVSS 9.8) — TOTOLINK A3100R V5.9c.1527 is vulnerable to Buffer Overflow via the comment parameter in setMacFilterRules.…
    CVE-2025-45790 (CVSS 9.8) — TOTOLINK A3100R V5.9c.1527 is vulnerable to Buffer Overflow via the priority parameter in the setMacQos interf…
    CVE-2025-45787 (CVSS 9.8) — TOTOLINK A3100R V5.9c.1527 is vulnerable to Buffer Overflow viathe comment parameter in setIpPortFilterRules.…
    CVE-2025-45789 (CVSS 9.8) — TOTOLINK A3100R V5.9c.1527 is vulnerable to buffer overflow via the urlKeyword parameter in setParentalRules.…
    CVE-2025-28025 (CVSS 7.3) — TOTOLINK A830R V4.1.2cu.5182_B20201102, A950RG V4.1.2cu.5161_B20200903, A3000RU V5.9c.5185_B20201128, and A310…
    CVE-2025-28028 (CVSS 7.3) — TOTOLINK A830R V4.1.2cu.5182_B20201102, A950RG V4.1.2cu.5161_B20200903, A3000RU V5.9c.5185_B20201128, and A310…
    CVE-2025-28032 (CVSS 7.3) — TOTOLINK A800R V4.1.2cu.5137_B20200730, A810R V4.1.2cu.5182_B20201026, A830R V4.1.2cu.5182_B20201102, A950RG V…
    CVE-2025-28026 (CVSS 7.3) — TOTOLINK A830R V4.1.2cu.5182_B20201102, A950RG V4.1.2cu.5161_B20200903, A3000RU V5.9c.5185_B20201128, and A310…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High